dse: percentChange.TSdata – R documentation

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dse

percentChange.TSdata

Calculate percent change

Description

Calculate the percent change relative to the data lag periods prior.

Usage

## S3 method for class 'TSdata'
percentChange(obj, base=NULL, lag=1, cumulate=FALSE, e=FALSE, ...)
    ## S3 method for class 'TSestModel'
percentChange(obj, base=NULL, lag=1, cumulate=FALSE, e=FALSE, ...)

Arguments

`obj`	An object of class TSdata or TSestModel
`e`	see the default method.
`base`	see the default method.
`lag`	see the default method.
`cumulate`	see the default method.
`...`	arguments passed to other methods.

Details

See percentChange.

Value

For an object of class TSdata the percent change calculation is done with the output data and the result is an object of class TSdata (or a list of objects of class TSdata). For an object of class TSestModel the percent change calculation is done with estimates$pred and the result is an object of class TSdata (or a list of objects of class TSdata).

Examples

data("eg1.DSE.data", package="dse")
z <- percentChange(outputData(eg1.DSE.data))

dse

Dynamic Systems Estimation (Time Series Package)

v2020.2-1

GPL-2

Authors

Paul Gilbert <pgilbert.ttv9z@ncf.ca>

Initial release